The author was explaining the differences of <span>Japanese-style conversations and Western-style conversations, and how they sort of went back and forth with each other. The author described it as "Volleyball" or, "Tennis", where the part of the title comes in, "Ballgames". </span>
Answer:
I think he said that because men's wish have that courage, risk-behavior and that strong skills too, Gilgamesh and Enkidu are like a role model or inspiration for them that's why I think when he said '' spam our fame on men's mind forever".
I hope this help you :)